Manganese ores and concentrates; Determination of lead content; Polarographic methods
Дата введения:
01.12.84
Дата отмены:
01.03.90
Нормативные ссылки:
NF A06-106 A1-1958(AFNOR), NEQ*NF A06-106-1954(AFNOR), NEQ*NF ISO 4300-1986(AFNOR), EQV
Ключевые слова:
CHEMICAL ANALYSIS CHEMICAL ANALYSIS AND TESTING CONCENTRATES DETERMINATION OF CONTENT LEAD MANGANESE ORES MINERALS MINERALS AND ORES ORES POLAROGRAPHIC METHODS CHEMICAL ANALYSIS AND TESTIN